GB1261948A - Quinazoline derivatives and conversion of same to benzodiazepine derivatives - Google Patents

Quinazoline derivatives and conversion of same to benzodiazepine derivatives

Info

Publication number
GB1261948A
GB1261948A GB2401569A GB2401569A GB1261948A GB 1261948 A GB1261948 A GB 1261948A GB 2401569 A GB2401569 A GB 2401569A GB 2401569 A GB2401569 A GB 2401569A GB 1261948 A GB1261948 A GB 1261948A
Authority
GB
United Kingdom
Prior art keywords
derivatives
conversion
quinazoline
same
benzodiazepine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2401569A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TARCHOMINSKIE ZAKLAD FARMA
Original Assignee
TARCHOMINSKIE ZAKLAD FARMA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PL127101A external-priority patent/PL66212B1/pl
Application filed by TARCHOMINSKIE ZAKLAD FARMA filed Critical TARCHOMINSKIE ZAKLAD FARMA
Publication of GB1261948A publication Critical patent/GB1261948A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
    • C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
    • C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
    • C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
    • C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
    • C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
    • C07D243/20—Nitrogen atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/55—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/621—Bolt, set screw or screw clamp

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1,261,948. Quinazoline and benzodiazepine derivatives. TARCHOMINSKIE ZAKLADY FARMACEUTYCZNE " POLFA ". 12 May, 1969 [22 May, 1968], No. 24015/69. Heading C2C. Compounds of the general formula (R = halogen, NO 2 ; X = halogen; M = metal of valency n) are prepared by reacting a compound of the formula with a haloacetyl halide in an organic acid medium in the presence of MX n , and may be converted to compounds of the formula by reaction with methylamine. Reference has been directed by the Comptroller to Specification 864,824.
GB2401569A 1968-05-22 1969-05-12 Quinazoline derivatives and conversion of same to benzodiazepine derivatives Expired GB1261948A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL127101A PL66212B1 (en) 1968-05-22

Publications (1)

Publication Number Publication Date
GB1261948A true GB1261948A (en) 1972-01-26

Family

ID=19950007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2401569A Expired GB1261948A (en) 1968-05-22 1969-05-12 Quinazoline derivatives and conversion of same to benzodiazepine derivatives

Country Status (2)

Country Link
GB (1) GB1261948A (en)
YU (1) YU33018B (en)

Also Published As

Publication number Publication date
YU127769A (en) 1975-08-31
DE1924451A1 (en) 1970-02-05
YU33018B (en) 1976-03-31
DE1924451B2 (en) 1975-10-02

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